zhangjiagang shengdingyuan pipe-making co., ltd

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We have the pleasure of introducing ourselves to you as one of the most reputable pipe-making manufacturers in China mainland.
Shengdingyuan selects Carbon steel; alloy and special steel, all produced buy such well-known steel corporations as shanghai BAOSTEEL Group and XINGCHENG STEEL. Outstanding quality is not only manifested by its process ability, but also proved by superior properties of its end products.
l Seamless steel pipe for high pressure diesel
l Cold-rolled and cold-drawn seamless precision tube
l Precision inside diameter steel tube for hydraulic and pneumatic cylinder
l Seamless steel pipe for structural

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